レンジで何秒？ vs Smart Clock+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
レンジで何秒？
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冷凍食品をレンジで解凍する時などに、パッケージに書いてあるW数・個数でない場合、何秒であたためるかを計算します。 設定方法は、まずパッケージに書いてある、W数・個数・あたため時間を設定して、使用するレンジのW数と個数を入力します。 レンジの性能・あたためる食品によって、多少誤差があると思うので、あたため時間は目安としてお使いください。 ※ W（ワット）
Smart Clock+
This application displays accurate, calibrated time and weather information. It helps users easily monitor changes in both time and weather conditions.
- Calibrated time display
- Weather information
- Time and weather monitoring
- User-friendly interface
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Smart Clock+是一款能够显示校准时间跟天气的应用，能够帮助用户更好地观察时间跟天气的变化。
Screenshots
Verdict
The clearest difference is review sentiment: レンジで何秒？ at 50% against Smart Clock+'s 0%. レンジで何秒？ also leads on update cadence (every 4 days vs monthly). Smart Clock+'s advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
レンジで何秒？ ships an update every 4 days, Smart Clock+ monthly. The most recent releases landed on August 21, 2026 and June 7, 2026 respectively.
| Parameter | レンジで何秒？ | Smart Clock+ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 days — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 0 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Toshihiro Nakane | 惠霞 李 |
Customer experience
レンジで何秒？
Smart Clock+
In-app purchases
レンジで何秒？
No in-app purchases
Smart Clock+
No in-app purchases
Questions
Is レンジで何秒？ free?
Is Smart Clock+ free?
Do レンジで何秒？ or Smart Clock+ have ads?
Which is updated more often, レンジで何秒？ or Smart Clock+?
Other comparisons
